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BE140 | BENZOIC ACID, CRYSTAL, USP, EP, BP, JP | 苯甲酸 | USP, EP, BP, JP | 500GM | ||
BE156 | HYDROUS BENZOYL PEROXIDE, USP | 过氧化苯甲酰 | USP | 500GM | ||
BI150 | BISMUTH SUBNITRATE, POWDER, USP | 次硝酸铋 | USP | 500GM | ||
C1254 | CAPS, Biological Buffer | CAPS | 99% | 5GM |